Search
Search titles only
By:
Search titles only
By:
Log in
Register
Search
Search titles only
By:
Search titles only
By:
Menu
Install the app
Install
Forums
New posts
All threads
Latest threads
New posts
Trending threads
Trending
Search forums
What's new
New posts
New ads
New profile posts
Latest activity
Free Ads
Latest reviews
Search ads
Members
Current visitors
New profile posts
Search profile posts
Contact us
Latest ads
එක පැකේජ් එකයි මාසෙටම Unlimited Internet. තාමත් DATA CARD දාන්න සල්ලි වියදම් කරනවද? අඩුම මිලට අපෙන්.
sayuru bandara
Updated:
Tuesday at 12:30 PM
Ad icon
ඉන්ටර්නෙට් එකෙන් හරියටම සල්ලි හොයන්න සහ Success වෙන්න කැමතිද? 🚀 (E-Money & Success Stories)
siri sumana
Updated:
Saturday at 11:44 PM
Gemini AI PRO 18 months Offer
Hawaka
Updated:
May 27, 2026
Ad icon
koko account
DasunEranga
Updated:
May 27, 2026
Ad icon
koko account
DasunEranga
Updated:
May 27, 2026
Electronics
Vehicles
Property
Search
Reply to thread
Forums
General
Education
help
Get the App
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="DJ.ROCKSTAR" data-source="post: 4470026" data-attributes="member: 108570"><p><strong></strong></p><p><strong>1. What is holography? Discuss how optical holography is used in NDT inspection</strong></p><p><strong>with neat sketches. [16]</strong></p><p><strong>2. (a) What are the physical and chemical characteristics of penetrants used for flaw</strong></p><p><strong>detection?</strong></p><p><strong>(b) Explain in detail the steps to be followed to apply penetrant flaw detection</strong></p><p><strong>method?</strong></p><p><strong>[6+10]</strong></p><p><strong>3. (a) What made the scientists to use Radio graphical methods for NDT?</strong></p><p><strong>(b) What is the principle of Radio graphical method?</strong></p><p><strong>(c) What are the sources used for NDT and briefly explain about the two major</strong></p><p><strong>sources used for industrial applications. [4+4+8]</strong></p><p><strong>4. (a) Describe the basic principles involved in ultrasonic testing method.</strong></p><p><strong>(b) What is the principal of UT method? [12+4]</strong></p><p><strong>5. (a) What is the principle of magnetic particle flaw detection?</strong></p><p><strong>(b) Describe the methods of magnetization. [12+4]</strong></p><p><strong>6. (a) In what way eddy current inspection and magnetic inspection differs from each</strong></p><p><strong>other.</strong></p><p><strong>(b) Discuss about the use of inspection coils in eddy current inspection system.</strong></p><p><strong>[4+12]</strong></p><p><strong>7. (a) State Faraday’s law of electromagnetic induction.</strong></p><p><strong>(b) Explain how the flux leakage can be used to find the defects in a specimen.</strong></p><p><strong>[4+12]</strong></p><p><strong>8. (a) Give an account of special purpose acoustic emission systems.</strong></p><p><strong>(b) Briefly explain acoustic noise. [4+12]</strong></p><p><strong></strong></p><p><strong></strong></p><p><strong></strong></p><p><strong>Code No: NR411805 NR</strong></p><p><strong>IV B.Tech I Semester Supplementary Examinations, February 2007</strong></p><p><strong>NDT METHODS</strong></p><p><strong>(Metallurgy & Material Technology)</strong></p><p><strong>Time: 3 hours Max Marks: 80</strong></p><p><strong>Answer any FIVE Questions</strong></p><p><strong>All Questions carry equal marks</strong></p><p><strong></strong></p><p><strong>1. What is holography? Discuss how optical holography is used in NDT inspection</strong></p><p><strong>with neat sketches. [16]</strong></p><p><strong>2. (a) What are the physical and chemical characteristics of penetrants used for flaw</strong></p><p><strong>detection?</strong></p><p><strong>(b) Explain in detail the steps to be followed to apply penetrant flaw detection</strong></p><p><strong>method?</strong></p><p><strong>[6+10]</strong></p><p><strong>3. (a) What made the scientists to use Radio graphical methods for NDT?</strong></p><p><strong>(b) What is the principle of Radio graphical method?</strong></p><p><strong>(c) What are the sources used for NDT and briefly explain about the two major</strong></p><p><strong>sources used for industrial applications. [4+4+8]</strong></p><p><strong>4. (a) Describe the basic principles involved in ultrasonic testing method.</strong></p><p><strong>(b) What is the principal of UT method? [12+4]</strong></p><p><strong>5. (a) What is the principle of magnetic particle flaw detection?</strong></p><p><strong>(b) Describe the methods of magnetization. [12+4]</strong></p><p><strong>6. (a) In what way eddy current inspection and magnetic inspection differs from each</strong></p><p><strong>other.</strong></p><p><strong>(b) Discuss about the use of inspection coils in eddy current inspection system.</strong></p><p><strong>[4+12]</strong></p><p><strong>7. (a) State Faraday’s law of electromagnetic induction.</strong></p><p><strong>(b) Explain how the flux leakage can be used to find the defects in a specimen.</strong></p><p><strong>[4+12]</strong></p><p><strong>8. (a) Give an account of special purpose acoustic emission systems.</strong></p><p><strong>(b) Briefly explain acoustic noise. [4+12]</strong></p><p><strong></strong></p></blockquote><p></p>
[QUOTE="DJ.ROCKSTAR, post: 4470026, member: 108570"] [B] 1. What is holography? Discuss how optical holography is used in NDT inspection with neat sketches. [16] 2. (a) What are the physical and chemical characteristics of penetrants used for flaw detection? (b) Explain in detail the steps to be followed to apply penetrant flaw detection method? [6+10] 3. (a) What made the scientists to use Radio graphical methods for NDT? (b) What is the principle of Radio graphical method? (c) What are the sources used for NDT and briefly explain about the two major sources used for industrial applications. [4+4+8] 4. (a) Describe the basic principles involved in ultrasonic testing method. (b) What is the principal of UT method? [12+4] 5. (a) What is the principle of magnetic particle flaw detection? (b) Describe the methods of magnetization. [12+4] 6. (a) In what way eddy current inspection and magnetic inspection differs from each other. (b) Discuss about the use of inspection coils in eddy current inspection system. [4+12] 7. (a) State Faraday’s law of electromagnetic induction. (b) Explain how the flux leakage can be used to find the defects in a specimen. [4+12] 8. (a) Give an account of special purpose acoustic emission systems. (b) Briefly explain acoustic noise. [4+12] Code No: NR411805 NR IV B.Tech I Semester Supplementary Examinations, February 2007 NDT METHODS (Metallurgy & Material Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks 1. What is holography? Discuss how optical holography is used in NDT inspection with neat sketches. [16] 2. (a) What are the physical and chemical characteristics of penetrants used for flaw detection? (b) Explain in detail the steps to be followed to apply penetrant flaw detection method? [6+10] 3. (a) What made the scientists to use Radio graphical methods for NDT? (b) What is the principle of Radio graphical method? (c) What are the sources used for NDT and briefly explain about the two major sources used for industrial applications. [4+4+8] 4. (a) Describe the basic principles involved in ultrasonic testing method. (b) What is the principal of UT method? [12+4] 5. (a) What is the principle of magnetic particle flaw detection? (b) Describe the methods of magnetization. [12+4] 6. (a) In what way eddy current inspection and magnetic inspection differs from each other. (b) Discuss about the use of inspection coils in eddy current inspection system. [4+12] 7. (a) State Faraday’s law of electromagnetic induction. (b) Explain how the flux leakage can be used to find the defects in a specimen. [4+12] 8. (a) Give an account of special purpose acoustic emission systems. (b) Briefly explain acoustic noise. [4+12] [/B] [/QUOTE]
Insert quotes…
Verification
Winadiyakata thappara keeyak tibeda?
Post reply
Top
Bottom
Gemini AI PRO 18 months Offer
